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Modern 160x20mm WPC Fencing Panels Class B1 Fire Retardant Material Supply
Product Summary
As a direct source factory, we introduce our thick-walled Modern 160x20mm WPC Fencing Panels. The heavy-duty 20mm profile is specifically engineered to resist high wind loads and heavy impacts, ensuring maximum warp-free stability over long-term outdoor exposure.
Formulated with premium fire-retardant additives, the composite core achieves a verified Class B1 fire rating (self-extinguishing with zero flaming droplets) to easily pass strict municipal fire inspections. Our fully automated continuous extrusion lines maintain strict color consistency with a tolerance of Δ E < 0.5, eliminating color variations across multi-container orders. We supply a complete one-stop color-matched post and clip system, allowing contractors to begin immediate on-site assembly upon delivery.
Product Features
Heavy-Duty 20mm Anti-Warp Profile
Engineered with a robust 20mm thickness, this modern profile provides superior structural rigidity and high impact resistance. Unlike thin-walled alternatives, this heavy-duty engineering prevents warping, sagging, or buckling under intense summer heat and severe outdoor wind loads.
Certified Class B1 Fire Retardant Safety
Formulated with premium non-toxic flame retardants, the composite core achieves a verified Class B1-s1, d0 fire rating. It is strictly self-extinguishing within seconds of flame removal and produces zero flaming droplets, easily passing strict fire inspections for commercial projects and public boundary zones.
Strict Color Consistency (Δ E < 0.5)
Eliminate the common industry risk of multi-container product variation. Driven by our fully automated, temperature-controlled extrusion lines, we maintain an industrial color tolerance of Δ E < 0.5. This ensures flawless, uniform color tracking across your initial shipment and future bulk orders.
One-Stop Interlocking Clip & Post System
We supply a complete, pre-engineered fencing system including color-matched WPC post sleeves, internal steel liners, aluminum top/bottom rails, and specialized clips. This architectural integration allows contractors to begin immediate, tool-optimized on-site assembly without searching for third-party accessories.
Technical Specification
Parameter
Specification
Test Standard
Product Dimensions
Width: 160 mm Thickness: 20 mm Dimensional Tolerance: Width ± 1.0mm, Thickness ±0.5mm
Profile Structure
Heavy-Duty Thick-Walled / Solid Profile
Engineered for high impact resistance & anti-warping stability
Fire Retardant Rating
Class B1-s1, d0 (Self-extinguishing, zero flaming droplets)
Q1: What specific testing standards does your Class B1 fire-retardant WPC fence meet?
Our flame-retardant 160x20mm profiles are engineered with professional-grade non-toxic chemical additives. They are fully certified to meet European Standard EN 13501-1 (Class B1-s1, d0) and American Standard ASTM E84 (Class A/Class 1). This ensures the material is strictly self-extinguishing within seconds of flame removal, features extremely low smoke density (s1), and produces zero flaming droplets (d0). We provide official full PDF test reports from SGS or Intertek to clear municipal fire inspections for your commercial projects.
Q2: Why is the 20mm thickness critical for commercial and public boundary projects?
Many residential-grade WPC fence boards on the market are only 12mm to 16mm thick, which can easily sag or warp under intense summer heat or high wind loads. Our heavy-duty 20mm profile increases the section modulus and internal structural rigidity. This thick-walled engineering provides superior impact resistance and ensures long-term, warp-free linear alignment, drastically reducing maintenance and replacement costs for high-traffic public boundaries.
Q3: How do you guarantee zero color variation across multiple container orders?
Color variance between production runs is a common issue with standard manufacturers. As a direct source factory, we utilize fully automated, PLC-controlled continuous extrusion lines. All raw materials and color pigments are precision-metered by weight, and every single batch is verified using digital spectrophotometers to maintain a strict color tolerance of ΔE < 0.5. Whether you order 2 containers now or a supplemental batch 6 months later, the modern color finish remains completely uniform.
Q4: Does your factory supply the complete accessory framework, or do we need to source it elsewhere?
We supply a complete, pre-engineered one-stop fencing system. To eliminate on-site matching issues for contractors, we manufacture and supply all structural components: matching co-extruded WPC post sleeves, heavy-duty internal steel post inserts, aluminum top/bottom rails, specialized interlocking expansion clips, and post caps. This integrated material supply ensures that all parts match flawlessly in both structural fit and color consistency.
Q5: What is the recommended post spacing for installing this 160x20mm heavy-duty profile?
Due to the excellent weight-to-strength ratio of the 20mm profile, we recommend a standard post-to-post span of 1.5 meters to 1.8 meters (approximately 5ft to 6ft) for optimal stability. When assembling the system within our aluminum or WPC post slots, contractors must leave a 3mm to 5mm linear thermal expansion gap at both ends of the boards. This simple installation step accommodates natural material movement during severe seasonal temperature shifts.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2008
Employee Number:
85~100
Ecer Certification：
Verified Supplier
About Us
Haining Vanshine New Materials Co., Ltd. is a premier, innovation-driven WPC manufacturing factory and global exporter specializing in high-performance Wood-Plastic Composite (WPC) building materials. Our fully-owned, modernized production facility is located at No. 88 Sanyou Road, Tongyua... About Us
Haining Vanshine New Materials Co., Ltd. is a premier, innovation-driven WPC manufacturing factory and global exporter specializing in high-performance Wood-Plastic Composite (WPC) building materials. Our fully-owned, modernized production facility is located at No. 88 Sanyou Road, Tongyua...
